| 摘要 |
PURPOSE:To obtain the title tray suitable for using consistently through production processes differing in temperature difference from one another by providing the upper surface of a bottom wall with projected ribs and also providing the front end center of the bottom wall and the center of a rear wall with positioning guide holes to enable the products to be taken in and out. CONSTITUTION:The objective tray having a bottom wall 1, a pair of sidewalls 2 and 2' facing to each other, a rear wall 3 and a front 4 with its end face 8 tilted in a forward descending manner and opened, so designed that the surface of the bottom wall 1 provided with projected ribs 5 at regular intervals in parallel with the sidewalls 2, 2', the front end center of the bottom wall 1 and the center of the rear wall 3 with vertically penetrated positioning guide holes 6 and 6', and the space between said guide holes 6 and 6' with a reinforcing rib 7; furthermore, the lower part of the rear wall 3 is provided with openings 9 for the tips of folk-shaped conveyors to be inserted between the projected ribs to go through, and smooth guide surface 10 to guide and support the sides of the folk-shaped conveyors are provided inside the sidewalls 2, 2', and also, if needed, a reinforcing metallic pipe is penetrated between the sidewalls 2 and 2'. |
